NAICS 333131: Mining Machinery and Equipment Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.

ExioML sector: Machinery and equipment n.e.c. (29)
Region: US | Year: 2022
Sector value added: 174260.755798 M EUR | Employment: 1142.33526664 thousand persons
Sector GHG emissions: 9968187082.41 kg CO2 eq | Energy carrier net total: 290453.888492 TJ | Carbon intensity: 0.05720270772821017

Company: Frank Calandra Inc
Frank Calandra, Inc. provides coal mining products. The Company offers bendable bolts, cable reels, M3 pump, beams, plates, and shaft rings, as well as other related products. Frank Calandra serves customers in the United States.